.survey-thurstone .btn{width:auto;margin-bottom:12px;display:block}.survey-thurstone .btn:before{content:"►"}.survey-narrative input,.survey-narrative select{vertical-align:baseline;width:auto;display:inline-block}hr.survey-stop{display:none}.picture-file{display:block}.picture-preview{width:128px;margin:4px 0}.picture-preview.has-preview{width:256px}.alert.z_invalid{display:none}form.z_form_invalid .alert.z_invalid{display:block}.form-survey .form-actions{margin-top:12px}